A269739 Index in A092243 where n first appears.

1, 2, 4, 9, 72, 80, 87, 175, 180, 186, 197, 203, 208, 217, 221, 228, 239, 255, 258, 259, 569, 570, 660, 661, 666, 690, 693, 841, 842, 881, 898, 1663, 1672, 1734, 1757, 1762, 1763, 1784, 1800, 1801, 1811, 2039, 2057, 3725, 3732, 3737, 3738, 3741, 3751, 3760, 3801, 3833, 3858, 7779, 7787, 7993

Offset: 0

Author

N. J. A. Sloane, Mar 13 2016

Keywords

• nonn

Comments

Although there may not yet be a proof that every positive or negative integer appears in A092243, it seems likely that this will be true.

Links

• Chai Wah Wu, Table of n, a(n) for n = 0..3608

Crossrefs

Cf. A079054, A092243, A269738.